"O son of my sister, perform Wudu', for I heard the Messenger of Allah ﷺ say: 'Perform Wudu' from that which has been touched by fire.'"
أَنَّ أُمَّ حَبِيبَةَ زَوْجَ النَّبِيِّ ﷺ قَالَتْ لَهُ وَشَرِبَ سَوِيقًا يَا ابْنَ أُخْتِي تَوَضَّأْ فَإِنِّي سَمِعْتُ رَسُولَ اللَّهِ ﷺ يَقُولُ تَوَضَّئُوا مِمَّا مَسَّتِ النَّارُ